Currently, we are witnessing a rapid process of climate change, which represents one of the biggest threats to the environment, the social and economic environment. This process also happened in the past by alternating warm periods with cold ones, but at a much lower speed compared to what is happening now. Therefore, the existence of a plant species depends on its ability to adapt in a short time to the new conditions of the environment in which it grows. In order to ensure the continuity of species of community interest, one of the many solutions is the identification and establishment of forest genetic resources, and based on them, the creation of forests adapted to the new conditions. The identification of forest genetic resources in the Republic of Moldova is carried out according to the EUFORGEN Program, of which our country also joined in 1994. The present work refers to the forest genetic resources of cvercines identified in the northern area of the Republic of Moldova in the year 2023. The surface of the forests in the northern area of the Republic of Moldova managed by the subordinated to the "Moldsilva" Agency (RN Pădurea Domnească, ÎS Edineț, ÎS Glodeni, ÎS Soroca, ÎS Bălti, ÎS Șoldănești) is 85735.53 ha. The natural-fundamental trees occupy an area of 28,651.97 ha or about 33% of the total. These are dominated by sessile oak, pedunculate oak, downy oak, white poplar, black poplar, willow. The largest areas of natural-fundamental stands compared to the total area of the forestry entity are in ÎS Edineț (10532.5 ha or 44%), followed by ÎS Șoldănești (6502 ha or 43%), RN Pădurea Domnească (2002, 9 ha or 38%), ÎS Soroca (5422.3 ha or 37%), ÎS Glodeni (3896.2 ha or 26%). The smallest share of fundamental natural stands are registered within the forestry entity ÎS Balti, which amounts to 296.07 ha or 3%. It is worth noting that the majority of the area of forests managed by ÎS Balti is found in the Balti steppe. The natural-fundamental stands of sessile oak, pedunculate oak, downy oak for which FGR identification researches were carried out total the area of 26825.57 ha or about 94% of the total natural-fundamental stands in the northern area. The identification of genetic resources was achieved through the following stages: exploration, sampling, description, evidence, classification and establishment of management measures. As a result of the research carried out in 2023, were identified 4 downy oak forest genetic resources (44 ha), 13 sessile oak forest genetic resources (386 ha) and 18 pedunculated oak forest genetic resources (383 ha). Based on the results obtained, were proposed conservation measures of the available genetic pool. The research was carried out with the financial support of ANCD within the research and innovation project: 20.80009.7007.01.